/*

Copyright 2009 Nicola Dal Pont

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Version ${MAJOR_VERSION}.${MINOR_VERSION}${BETA_MARK} Build ${BUILD_NUMBER}

*/
package com.astoolkit.workflow.task.spark
{
	import com.astoolkit.workflow.BaseTask;
	
	import mx.effects.Effect;
	import mx.events.EffectEvent;
	
	import spark.effects.Animate;

	[DefaultProperty("animation")]
	public class ExecuteSparkAnimation extends BaseTask
	{
		public var animation : Effect;
		public var blocking : Boolean = true;
		
		override public function begin():void
		{
			super.begin();
			if( !animation )
			{
				fail( "No animation set." );
				return;
			}
			
			if( animation.target == null )
				animation.target = _pipelineData;
			animation.play();
			if( blocking )
				addSuspendableEventListener( animation, EffectEvent.EFFECT_END, onAnimationEnd );
			else
				complete();
		}
		
		private function onAnimationEnd( inEvent : EffectEvent ) : void
		{
			complete();
		}
	}
}